QUESTION 5 (a) A PMMC instrument with a f.s.d of 10µA and Rm = 10002 to be employed as a voltmeter with range of 10V, 50V and 100V. Calculate the required values of multiplier resistors for the circuits of Figure 5(a)-i and Figure Q5(a.ii). Ry R1 R S0V 10v 10V 50V 100V 100V (i) (ii) Figure Q5(a) (b) Two voltmeter are used to measure the voltage across the 50k2 resistor in the circuit shown in Figure QS(b). Meter A has ac sensitivity of 10k2V, a guaranteed accuracy of 97% at full scale, and is set on its 200V range. Meter B has an ac sensitivity of 4k2V, a guaranteed accuracy of 98% at full scale and is set on its 100V range. Which meter will provide a more accurate result?
QUESTION 5 (a) A PMMC instrument with a f.s.d of 10µA and Rm = 10002 to be employed as a voltmeter with range of 10V, 50V and 100V. Calculate the required values of multiplier resistors for the circuits of Figure 5(a)-i and Figure Q5(a.ii). Ry R1 R S0V 10v 10V 50V 100V 100V (i) (ii) Figure Q5(a) (b) Two voltmeter are used to measure the voltage across the 50k2 resistor in the circuit shown in Figure QS(b). Meter A has ac sensitivity of 10k2V, a guaranteed accuracy of 97% at full scale, and is set on its 200V range. Meter B has an ac sensitivity of 4k2V, a guaranteed accuracy of 98% at full scale and is set on its 100V range. Which meter will provide a more accurate result?
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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